Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4444121 | Single wheelset railway truck rigid transom connected sideframes | Lynn K. Tilly | 1984-04-24 |
| 4256041 | Damping railway truck friction shoe | Lynn K. Tilly | 1981-03-17 |
| 4214324 | Human waste storage and disposal systems for railroads or the like | William I. Mercer | 1980-07-29 |
| 4182499 | Macerator pump | — | 1980-01-08 |